136754240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61051}}^1$

素因数の和:61075

約数の個数: 56

約数和(自身を含む): 372172992

約数和(自身を除く): 235418752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 61051, 122102, 244204, 305255, 427357, 488408, 610510, 854714, 976816, 1221020, 1709428, 1953632, 2136785, 2442040, 3418856, 3907264, 4273570, 4884080, 6837712, 8547140, 9768160, 13675424, 17094280, 19536320, 27350848, 34188560, 68377120, 136754240]

約数ペア:

[(1, 136754240), (2, 68377120), (4, 34188560), (5, 27350848), (7, 19536320), (8, 17094280), (10, 13675424), (14, 9768160), (16, 8547140), (20, 6837712), (28, 4884080), (32, 4273570), (35, 3907264), (40, 3418856), (56, 2442040), (64, 2136785), (70, 1953632), (80, 1709428), (112, 1221020), (140, 976816), (160, 854714), (224, 610510), (280, 488408), (320, 427357), (448, 305255), (560, 244204), (1120, 122102), (2240, 61051)]